√(?)= 3x2y√2y
the answer is obviously 42
http://www.algebrahelp.com/calculators/equation/calc.do;jsessionid=CBDB4E8E0EA188074961D4225792444A?equation=%26%238730%3B%28%3F%29%3D+3x2y%26%238730%3B2y&solvf=y
Hallo guest